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Question Number 123141 by ajfour last updated on 23/Nov/20
Commented by ajfour last updated on 23/Nov/20
FindsidelengthofthecongruentsquaresifBC=1andACsuchthattwosuchcongruentsquaresbepossible.∠B=90°.
Answered by mr W last updated on 23/Nov/20
∠C=θAB=tanθs12−s2=12tanθ−ss22s1−s=tanθ−2ss⇒s=tanθ2+tanθsimilarly⇒s=1tanθ2+1tanθ=12tanθ+112tanθ+1=tanθ2+tanθ⇒tanθ=1⇒AB=BC
ThanksSir,sillyquestion.
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